Zvakakosha paKuwanikwa kweNitrogen yeLiquid muLaboratory: Matangi eNitrogen yeLiquid Anozvimanikidza

Semuenzaniso, Shengjie Liquid Nitrogen Replenishment Series inopa magaba matsva ekuchengetera nitrogen yemvura ine simba repamusoro uye tembiricha yakaderera. Zvigadzirwa izvi zvakagadzirirwa zvakanyanya vashandisi vemarabhoritari neindasitiri yemakemikari kuti vachengetedze nitrogen yemvura kana kuti vazadzise otomatiki.

Iine dhizaini yesimbi isingatsvi, inogona kutsungirira mamiriro ekushanda akaomarara uku ichideredza mwero wekurasikirwa nekubuda kwemvura. Chigadzirwa chimwe nechimwe muchikamu chino chinouya chakashongedzerwa nevharuvhu yekuwedzera, vharuvhu yekudhonza mvura, gauge yekumanikidza, vharuvhu yekuchengetedza, uye vharuvhu yekubuda kwemhepo. Pamusoro pezvo, mhando dzese dzakashongedzerwa nemacaster mana anofambiswa kuti zvive nyore kufamba pakati penzvimbo dzakasiyana.

Pamusoro pekuzadzazve matangi enitrogen yemvura, matangi aya enitrogen yemvura anozvimanikidza anogonawo kuzadzazve. Kuti uite izvi, gadzirira zvishandiso zvakaita semawrenji pachine nguva. Usati waisa nitrogen yemvura, vhura vharuvhu yekuburitsa mweya, vhara vharuvhu yekusimudza uye vharavharuvhu yekuburitsa mvura, uye mirira kuti kuverenga kwe pressure gauge kudzike kusvika pazero.

Zvadaro, vhura vharuvhu yekubuda kwemhepo yetangi inoda kudzorerwa, batanidza mavharuvhu maviri ekudhonza mvura nehosi yekuisa mvura, woasimbisa nepanera. Wobva wavhura vharuvhu yekusimudza mvura yetangi rekuchengetedza nitrogen yemvura woona chiyero chekudzvanya. Kana dhigiriji yekudzvanya yakwira pamusoro pe0.05 MPa, unogona kuvhura mavharuvhu ese ari maviri ekudhonza mvura kuti uzadze mvura yacho.

Zvakakosha kuziva kuti kana uchibaya nitrogen yemvura kekutanga kana mushure menguva yakareba usingashandise, zvinokurudzirwa kutanga wabaya 5L-20L yenitrogen yemvura kuti utonhore mudziyo (inenge maminetsi makumi maviri). Kana jira remukati memudziyo ratonhora, unogona kuisa nitrogen yemvura zviri pamutemo kudzivirira kumanikidzwa kwakanyanya kunokonzerwa nekupisa kwakanyanya kwemukati memudziyo, izvo zvinogona kukonzera nitrogen yemvura yakawandisa uye kukuvara kwemavharuvhu ekuchengetedza.

Panguva yekushanda, vashandi vanofanira kupfeka zvipfeko zvekudzivirira zvakakodzera kudzivirira kukuvara kubva mukupfapfaidza kwenitrogen yemvura. Pavanochaja nitrogen yemvura mumatangi enitrogen yemvura inodzvanyirira yega, nekuda kwezvikonzero zvekuchengetedza, havafanirwe kuzadzwa zvakakwana, zvichisiya inenge 10% yehuwandu hwegeometrical yemudziyo senzvimbo yegesi.

Mushure mekupedza kudzoreredza nitrogen yemvura, musavhara vharuvhu yekubuda kwemhepo nekukasika uye isa nati yekukiya kudzivirira kusvetuka-svetuka kwevharuvhu yekuchengetedzeka nekuda kwekupisa kwakaderera uye kukuvara. Rega tangi rimire kwemaawa maviri usati wavhara vharuvhu yekubuda kwemhepo uye kuisa nati yekukiya.